Sure. As you can see, there are three fronts. In the top front, capture the cities, and burst the seam on the right to reinforce the middle. With Andy's air force, wipe out the forces nearby, while staying out of missile range. Blow the seam the the far left with the bomber, so your airforce is striking the middle front from the right as well.
For Olaf in the middle front, advance westwards, and blow the two seams with your mid tanks. Throw all the A-Airs you got to the bottom front, and use the reinforcements from the top front to advance westwards, taking the cities with infantries in the process.
On the southern front, capture the airport and hold you're ground with you're A-Airs until reinforcements from above arrive. Once the bombers and b-copters are gone, the rest of the units are toast to fresh bombers from your airport.
Hopefully you can clear Flak's forces from the middle front in 6 days, giving you plenty of time to capture the cities. If you're worried about score, then destroy as many units as you can in one turn to help power, and join severely damaged units to help technique. Spamming T-Copters from the airport near the end will improve technique as well.